CVE-2023-37524

HCL Traveler for Microsoft Outlook HTMO is susceptible to vulnerabilities due to .NET Framework 4.5 being out of service. Since .NET Framework 4.5 has reached end-of-life and no longer receives security updates, it may expose the application to publicly known security weaknesses through vulnerabl...

CVE-2025-59868

Technical details (affected versions, root cause, impact, remediation) are not provided in the supplied documents. Monitor for updates as information remains limited.

EUVD-2025-210365

HCL Traveler for Microsoft Outlook HTMO is susceptible to a sensitive data exposure vulnerability which could allow an attacker to exploit application information to then attempt additional attacks and cause unknown behavior in the application...

CVE-2025-59868 HCL Traveler for Microsoft Outlook (HTMO) is susceptible to sensitive data exposure

HCL Traveler for Microsoft Outlook HTMO is susceptible to a sensitive data exposure vulnerability which could allow an attacker to exploit application information to then attempt additional attacks and cause unknown behavior in the application...

CVE-2025-59868

HCL Traveler for Microsoft Outlook HTMO is susceptible to a sensitive data exposure vulnerability which could allow an attacker to exploit application information to then attempt additional attacks and cause unknown behavior in the application...

EUVD-2023-60599

HCL Traveler for Microsoft Outlook HTMO is susceptible to vulnerabilities due to .NET Framework 4.5 being out of service. Since .NET Framework 4.5 has reached end-of-life and no longer receives security updates, it may expose the application to publicly known security weaknesses through vulnerabl...

CVE-2023-37524

HCL Traveler for Microsoft Outlook HTMO is susceptible to vulnerabilities due to .NET Framework 4.5 being out of service. Since .NET Framework 4.5 has reached end-of-life and no longer receives security updates, it may expose the application to publicly known security weaknesses through vulnerabl...

CVE-2024-23581

The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application...

EUVD-2024-55645

The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application...

CVE-2024-23581

CVE-2024-23581 affects HCL Traveler for Microsoft Outlook libraries (HTMO). The CVE is described as an application modification vulnerability in these libraries. The associated CVSS 3.1 vector (AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H) yields a base score of 6.7 (Medium) and indicates a local attack v...

CVE-2024-23581 HCL Traveler for Microsoft Outlook (HTMO) is susceptible to an application modification vulnerability

The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application...

CVE-2024-23581

The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application...

PT-2026-52967

Name of the Vulnerable Software and Affected Versions HCL Traveler for Microsoft Outlook affected versions not specified Description The HCL Traveler for Microsoft Outlook libraries are susceptible to an application modification issue, causing them to be flagged as unrecognized applications or...

Unspecified Vulnerability in HCL Traveler

HCL Traveler is a software from HCL India. It is used to provide automatic, bi-directional, wireless synchronization between HCL Domino servers and wireless handheld devices. HCL Traveler has a security vulnerability that stems from weak HTTP header validation, which can be exploited by an attack...

EUVD-2026-15002

HCL Traveler is susceptible to a weak default HTTP header validation vulnerability, which could allow an attacker to bypass additional authentication checks...

EUVD-2026-14986

HCL Traveler is affected by sensitive information disclosure. The application generates some error messages that provide detailed information about errors and failures, such as internal paths, file names, sensitive tokens, credentials, error codes, or stack traces. Attackers could exploit this...

CVE-2026-21790

HCL Traveler is susceptible to a weak default HTTP header validation vulnerability, which could allow an attacker to bypass additional authentication checks...

CVE-2026-21790

HCL Traveler is susceptible to a weak default HTTP header validation vulnerability, which could allow an attacker to bypass additional authentication checks...

CVE-2026-21790 HCL Traveler is susceptible to a weak default HTTP header validation vulnerability

HCL Traveler is susceptible to a weak default HTTP header validation vulnerability, which could allow an attacker to bypass additional authentication checks...

CVE-2026-21790

HCL Traveler is affected by CVE-2026-21790, a weak default HTTP header validation vulnerability that could allow bypassing authentication checks. The CVSS v3.1 base score is 6.3 (MEDIUM), with network attack vector, low attack complexity, and privileges required. The impact is low for confidentia...